Austin Pendleton
type: MusicGroup
description: Austin Campbell Pendleton (born March 27, 1940) is an American actor, playwright, and theatre director. Pendleton is known as a prolific character actor on the stage and screen, whose six-decade care
popularity: 6
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcae962c0155b22d283db4d957922ac0ba0d949bc1a1d643499d9a52132c124a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8303f40f-3ac7-4b20-aa31-16dcfab2e77f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8303f40f-3ac7-4b20-aa31-16dcfab2e77f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8303f40f-3ac7-4b20-aa31-16dcfab2e77f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcae962c0155b22d283db4d957922ac0ba0d949bc1a1d643499d9a52132c124a","name":"Austin Pendleton","registered_at":"2026-06-17T11:17:05Z","symbol":"NIM1378563","token_address":"0xafb04cb7489affb3f39d0d3bd990c9d9a9bd6492","type":"artist","uuid":"8303f40f-3ac7-4b20-aa31-16dcfab2e77f"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcae962c0155b22d283db4d957922ac0ba0d949bc1a1d643499d9a52132c124a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8303f40f-3ac7-4b20-aa31-16dcfab2e77f.json and https://artists.proofprofile.net/proofs/artist/8303f40f-3ac7-4b20-aa31-16dcfab2e77f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xbcae962c0155b22d283db4d957922ac0ba0d949bc1a1d643499d9a52132c124a","name":"Austin Pendleton","registered_at":"2026-06-17T11:17:05Z","symbol":"NIM1378563","token_address":"0xafb04cb7489affb3f39d0d3bd990c9d9a9bd6492","type":"artist","uuid":"8303f40f-3ac7-4b20-aa31-16dcfab2e77f"}